When you're looking for the ultimate Duramax turbo, everything really depends on what caters to your wants and needs for your truck. This turbo was created with diesel enthusiasts such as ourselves in mind. We asked what everyone wanted in a larger turbo and the Stealth 67 G2 is what we came back with. This new addition to the Stealth line is superb and fits in the family of our in-house designed, industry leading turbos. Let's delve into what this beast can accomplish.

Duramax owners are generally proud of how their stock turbos perform. They spool quickly, run hard and are capable of over 500 RWHP (once you tune it and make a few supporting modifications to handle the power). However, after driving your truck around 520 RWHP for a while, the addiction will creep in and you may find yourself shopping for more power. We all do it! For some, it may not even be about more power, it may be about EGT control under load, or it may just be the factory turbo had an issue and needs to be replaced. If you are anything like me, you will not want to replace it with the factory components if there is an upgraded, after market, charger available.

Duramax engines have always come with solid turbos. However after miles and miles of whistling and boosting, your turbo may have problems. Or you may have other issues, that make you think your turbo has problems. This is very common as most drivers watch boost, keeping an eye on how much PSI they're making. It stands to reason that if your peak boost drops, your turbo has a problem. This is usually not the case though. More often then not, when we diagnose this symptom we find there are other problems leading to a lower than expected boost number.

Recent Posts

About Us

Calibrated Power Solutions Inc. is a data driven, market leading tuning business. We are dedicated to providing high-quality engine calibrations that represent the best mix of drivability, reliability, and power available within the performance automotive aftermarket. We keep our edge by encouraging innovation. We drive and verify results by employing expert staff, who are equipped with the best tools in the business. We view ourselves as prompt, reliable professionals who deliver. CPS aims to establish a nationally recognized standard in our market for product quality and service delivery.